Employee Benefit Plans - Change in Projected Benefit Obligation, Plan Assets and Net Funded Status (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 94,866,000	$ 99,207,000
Interest cost	4,864,000	4,817,000
Actuarial gain	(1,910,000)	(2,429,000)
Benefits paid	(6,815,000)	(6,729,000)
Other (settlement)	(40,486,000)	0
Projected benefit obligation at the end of the year	$ 50,519,000	$ 94,866,000
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Expense, Nonoperating	Interest Expense, Nonoperating
Change in plan assets
Fair value of plan assets at the beginning of the year	$ 82,935,000	$ 79,624,000
Actual return on plan assets	4,878,000	7,708,000
Employer contributions	2,864,000	2,332,000
Benefits paid	(6,815,000)	(6,729,000)
Other (settlement)	(40,486,000)	0
Fair value of plan assets at the end of the year	43,376,000	82,935,000
Funded status at end of year (underfunded)	(7,143,000)	(11,931,000)
Amounts recognized in consolidated balance sheets
Non-current assets	0	178,000
Noncurrent liabilities	(7,143,000)	(12,109,000)
Total	(7,143,000)	(11,931,000)
Amounts recognized in balance sheet
Net loss	11,152,000	22,106,000
Total accumulated OCI (not adjusted for applicable tax)	$ 11,152,000	$ 22,106,000
Weighted-average assumptions used to determine net periodic benefit cost
Discount rate	5.45%	5.35%
Farmer Brothers Plan
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 91,383,000	$ 95,406,000
Interest cost	4,684,000	4,631,000
Actuarial gain	(2,069,000)	(2,119,000)
Benefits paid	(6,671,000)	(6,535,000)
Other (settlement)	(36,808,000)	0
Projected benefit obligation at the end of the year	50,519,000	91,383,000
Change in plan assets
Fair value of plan assets at the beginning of the year	79,274,000	75,934,000
Actual return on plan assets	4,887,000	7,543,000
Employer contributions	2,694,000	2,332,000
Benefits paid	(6,671,000)	(6,535,000)
Other (settlement)	(36,808,000)	0
Fair value of plan assets at the end of the year	43,376,000	79,274,000
Funded status at end of year (underfunded)	(7,143,000)	(12,109,000)
Amounts recognized in consolidated balance sheets
Non-current assets	0	0
Noncurrent liabilities	(7,143,000)	(12,109,000)
Total	(7,143,000)	(12,109,000)
Amounts recognized in balance sheet
Net loss	11,152,000	22,291,000
Total accumulated OCI (not adjusted for applicable tax)	$ 11,152,000	$ 22,291,000
Weighted-average assumptions used to determine net periodic benefit cost
Discount rate	5.45%	5.35%
Hourly Employees’ Plan
Change in projected benefit obligation
Benefit obligation at the beginning of the year	$ 3,483,000	$ 3,801,000
Interest cost	180,000	186,000
Actuarial gain	159,000	(310,000)
Benefits paid	(144,000)	(194,000)
Other (settlement)	(3,678,000)	0
Projected benefit obligation at the end of the year	0	3,483,000
Change in plan assets
Fair value of plan assets at the beginning of the year	3,661,000	3,690,000
Actual return on plan assets	(9,000)	165,000
Employer contributions	170,000	0
Benefits paid	(144,000)	(194,000)
Other (settlement)	(3,678,000)	0
Fair value of plan assets at the end of the year	0	3,661,000
Funded status at end of year (underfunded)	0	178,000
Amounts recognized in consolidated balance sheets
Non-current assets	0	178,000
Noncurrent liabilities	0	0
Total	0	178,000
Amounts recognized in balance sheet
Net loss	0	(185,000)
Total accumulated OCI (not adjusted for applicable tax)	$ 0	$ (185,000)
Weighted-average assumptions used to determine net periodic benefit cost
Discount rate	0.00%	5.35%